A career at JCA Technologies provides an exciting opportunity to work on World leading technology and provide solutions to challenging problems.

System and Network Administrator


JCA Technologies is looking to add an experienced System and Network Administrator to join our IT team located in Winnipeg. As the System and Network Administrator you will be responsible for installing, configuring, maintaining, and monitoring the servers (on premise and cloud), network, security, and communication systems. He/She sees to it that the systems are up and running and regularly maintained.

Key Responsibilities and Duties

  • Install, configure and maintain on-premise servers, virtual servers and cloud servers (AWS).
  • Administer and maintain Windows servers.
  • Administer and maintain Linux servers and/or Xenserver.
  • Perform and maintain server backup.
  • Maintain on-premise and cloud backup and perform data restore when needed.
  • Administer the Exchange server and email.
  • Administer ERP application and database.
  • Develop, recommend, and implement contingencies for server and network system downtime.
  • Develop and prepare IT standard operating procedures.
  • Perform server operating system updates.
  • Perform enterprise application and database upgrades.
  • Administer IT system monitoring tool.
  • Coordinate with vendors on the maintenance and repair of server and network hardware.
  • Administer and maintain network infrastructure (LAN/WAN, switches, firewall and routers).
  • Maintain and implement efficiencies in the LAN and WAN.
  • Administer and maintain IT security system.
  • Configure and maintain the phone system and user accounts.
  • Develop the Network and IT Communication procedures.
  • Develop and maintain IT infrastructure diagram.
  • Administer file server, domain users and DHCP.
  • Administer VPN user account and security.


  • Proficient in Windows and Linux operating systems.
  • Experience in enterprise application (ERP) support.
  • Experience in enterprise databases (MSSSQL and MySQL) support.
  • Working knowledge of Web server (IIS, Apache).
  • Working knowledge of cloud services (AWS).
  • Experience in virtualization system such as Hyper-V and VirtualBox.
  • Working knowledge of Docker implementation.
  • Experience in Active Directory, DNS, DHCP, VLAN and VPN.
  • Working knowledge of Web server (IIS, Apache).
  • Experience in VoIP/SIP technology.
  • Working knowledge of routing, policy route, firewall policy, IPSec/IDS.
  • Working knowledge of IT and Cyber Security systems.

Please submit your résumé to: